| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $95.92 | 9.116% | $104.6641 | $104.66 | $104.65 | $104.70 |
| Purchase #2 | $28.68 | 9.570% | $31.4247 | $31.42 | $31.40 | $31.40 |
| Purchase #3 | $127.51 | 9.508% | $139.6337 | $139.63 | $139.65 | $139.60 |
| Purchase #4 | $151.34 | 8.224% | $163.7862 | $163.79 | $163.80 | $163.80 |
| Purchase #5 | $89.79 | 6.520% | $95.6443 | $95.64 | $95.65 | $95.60 |
| Purchase #6 | $65.31 | 7.277% | $70.0626 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $246.41 | 12.152% | $276.3537 | $276.35 | $276.35 | $276.40 |
| 7 purchase totals = | $804.96 | $881.5693 | $881.55 | $881.55 | $881.60 | |